Revision b360309...(Back to digest)
Bug Fixes in Educational
Detect when routing delivers no result and tell the user about it. Also inform him about the number of results. Fixes endless spinning of 'Get Directions' progress animation.
svn path=/trunk/KDE/kdeedu/marble/; revision=1226963
(cherry picked from commit da41220902601c4fe7bd1a3d44c3dec380763580)